Thomas Tirona Nasser, NP
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 18
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 921 Gessner, Houston, TX 77024
- Practice phone
- Call (713) 242-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Thomas Nasser's professional email, personal email and mobile number
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Thomas Tirona Nasser is a nurse practitioner in Houston, Texas
Thomas Nasser practices at Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System.
Thomas Nasser's NPI, 1316083082, was assigned on January 30, 2007. Thomas Nasser holds Texas license 660015.
- NPI
- 1316083082NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668409442
- NPI enumeration date
- January 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 242-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Tirona Nasser practices at Memorial Hermann Memorial City Medical Center in Houston, Texas
Thomas Nasser's primary practice is Memorial Hermann Memorial City Medical Center, at 921 Gessner, Houston, TX 77024 in Harris County. The practice phone is (713) 242-3000.
- Memorial Hermann Memorial City Medical Center921 Gessner, Houston, TX 77024 · Harris CountyPhone(713) 242-3000
Source: Dmand AI Affiliation Data
Thomas Tirona Nasser is affiliated with 3 sites of care and 3 medical groups
Thomas Nasser's primary practice is Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System. The medical group on file is ACS Primary Care Physicians Southwest, PA. Dmand AI also links Thomas Nasser to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas Tirona Nasser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Nasser practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Memorial City Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
Thomas Tirona Nasser is one of 3,565 nurse practitioners in Texas
Nurse practitioner is Thomas Nasser's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Thomas Nasser is licensed in Texas.
Specialties and state licenses
- Nurse practitioner, TexasPrimary
Nurse practitioners near Thomas Nasser
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Thomas Tirona Nasser treated 15 Medicare patients in 2024, average age 77
CMS counts 15 Medicare patients who saw Thomas Nasser in 2024. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thomas Nasser's median patient age at 52, with 60% women.
Chronic conditions among Thomas Nasser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
Share of Medicare patients with each condition. A patient can have several.
Thomas Nasser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thomas Tirona Nasser wrote 18 Medicare Part D claims in 2024
In 2024, Thomas Nasser wrote 18 Medicare Part D claims for 17 patients. 94% of them were for generic drugs.
Thomas Nasser's Part D claims by kind of drug, 2024
- Generic17 claims94%
- Brand-name and other1 claims6%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Thomas Tirona Nasser takes part in Medicare
Thomas Nasser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Thomas Tirona Nasser's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Thomas Tirona Nasser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Tirona Nasser's NPI number?
Thomas Tirona Nasser's NPI number is 1316083082. It was assigned on January 30, 2007, and it is active in the NPI Registry.
What does Thomas Tirona Nasser specialize in?
Thomas Tirona Nasser is a nurse practitioner in Houston, Texas. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Thomas Tirona Nasser practice?
Thomas Nasser practices at 921 Gessner, Houston, TX 77024. Thomas Nasser's primary practice is Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Thomas Nasser to 2 group practices and clinics and 2 medical groups.
What is Thomas Tirona Nasser's office phone number?
The practice phone on file for Thomas Nasser is (713) 242-3000.
What is Thomas Tirona Nasser's medical license number?
Thomas Nasser holds Texas license 660015.
Which hospitals is Thomas Tirona Nasser affiliated with?
Thomas Nasser practices at Memorial Hermann Memorial City Medical Center in Houston, Texas.
What medical group is Thomas Tirona Nasser part of?
Thomas Nasser is linked to ACS Primary Care Physicians Southwest, PA. Dmand AI links Thomas Nasser to 2 more medical groups.
Does Thomas Tirona Nasser accept Medicare?
Yes. CMS lists Thomas Nasser as accepting Medicare assignment.
How many Medicare patients does Thomas Tirona Nasser see?
CMS counts 15 Medicare patients who saw Thomas Nasser in 2024, with an average age of 77.
How long has Thomas Tirona Nasser been practicing?
Thomas Nasser graduated from medical school in 2005, 21 years ago.
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